🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 203 Days

Day: 20 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.67 AU - 1.07 AU

Year: 301 Days

Day: 25 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 388 Days

Day: 17.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.94 AU - 1.2 AU

Year: 410 Days

Day: 24 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,060,892 km

• M1: 320,887 km (0.034 R)
• M2: 469,438 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.28 AU - 1.34 AU

Year: 556 Days

Day: 15 Hours

Environment

Temp: -26 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.35 AU - 1.69 AU

Year: 695 Days

Day: 41.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.85 AU - 1.93 AU

Year: 964 Days

Day: 16.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 10.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.26 AU - 9.68 AU

Year: 9963 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,060,892 km

• M1: 575,503 km (0.085 R)
• M2: 684,261 km (0.116 R)
• M3: 1,150,856 km (0.076 R)
• M4: 2,105,291 km (0.111 R)
• M5: 2,304,555 km (0.099 R)
• M6: 2,884,845 km (0.114 R)
• M7: 3,248,518 km (0.114 R)
• M8: 3,597,380 km (0.067 R)
• M9: 3,836,737 km (0.028 R)
• M10: 4,682,563 km (0.117 R)
• M11: 5,143,324 km (0.098 R)
• M12: 5,931,855 km (0.074 R)
• M13: 6,757,934 km (0.112 R)
• M14: 7,165,738 km (0.113 R)
• M15: 7,734,808 km (0.118 R)
• M16: 8,357,734 km (0.095 R)
• M17: 8,795,457 km (0.063 R)
• M18: 9,776,221 km (0.092 R)
• M19: 10,195,095 km (0.114 R)
• M20: 10,491,897 km (0.085 R)
• M21: 11,180,795 km (0.08 R)
• M22: 11,355,376 km (0.102 R)
• M23: 11,795,643 km (0.114 R)
• M24: 13,241,955 km (0.109 R)
• M25: 13,985,905 km (0.025 R)
• M26: 14,982,975 km (0.109 R)
• M27: 15,904,797 km (0.094 R)
• M28: 16,844,870 km (0.108 R)
• M29: 17,145,562 km (0.068 R)
• M30: 17,346,920 km (0.104 R)
• M31: 17,498,463 km (0.112 R)
• M32: 17,599,741 km (0.103 R)
• M33: 17,904,771 km (0.092 R)
• M34: 18,211,596 km (0.089 R)
• M35: 19,508,610 km (0.118 R)
• M36: 19,930,027 km (0.105 R)
• M37: 20,567,613 km (0.066 R)
• M38: 20,942,655 km (0.116 R)
• M39: 21,862,981 km (0.102 R)
• M40: 22,136,147 km (0.078 R)
• M41: 22,741,120 km (0.113 R)
• M42: 22,851,673 km (0.065 R)
• M43: 24,249,067 km (0.114 R)
• M44: 24,588,504 km (0.114 R)
• M45: 25,157,874 km (0.047 R)
• M46: 25,962,112 km (0.104 R)
• M47: 26,599,997 km (0.1 R)
• M48: 26,774,877 km (0.117 R)
• M49: 27,243,119 km (0.108 R)
• M50: 28,009,658 km (0.076 R)
• M51: 28,187,530 km (0.089 R)
• M52: 29,624,418 km (0.114 R)
• M53: 30,169,253 km (0.077 R)
• M54: 30,595,457 km (0.039 R)
• M55: 31,453,700 km (0.086 R)
• M56: 31,700,387 km (0.07 R)
• M57: 31,885,739 km (0.068 R)
• M58: 32,195,556 km (0.098 R)
• M59: 32,755,800 km (0.089 R)
• M60: 35,156,547 km (0.101 R)
• M61: 36,248,910 km (0.111 R)
• M62: 37,221,895 km (0.059 R)
• M63: 37,417,569 km (0.057 R)
• M64: 38,598,495 km (0.11 R)
• M65: 40,125,440 km (0.111 R)
• M66: 40,459,941 km (0.104 R)
• M67: 41,401,510 km (0.06 R)
• M68: 41,468,979 km (0.111 R)
• M69: 41,604,215 km (0.034 R)
• M70: 41,671,833 km (0.082 R)
• M71: 42,622,677 km (0.115 R)
• M72: 42,895,693 km (0.062 R)
• M73: 43,443,521 km (0.047 R)
• M74: 43,718,183 km (0.076 R)
• M75: 44,200,336 km (0.06 R)
• M76: 46,356,790 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 4.9

Gravity: 33.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.08 AU - 15.1 AU

Year: 18579 Days

Day: 19.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,060,892 km

• M1: 105,466 km (0.08 R)
• M2: 137,032 km (0.117 R)
• M3: 559,346 km (0.107 R)
• M4: 624,721 km (0.075 R)
• M5: 1,042,697 km (0.05 R)
• M6: 1,235,978 km (0.086 R)
• M7: 1,624,184 km (0.066 R)
• M8: 1,815,520 km (0.115 R)
• M9: 1,980,526 km (0.056 R)
• M10: 2,431,863 km (0.077 R)
• M11: 2,503,969 km (0.076 R)
• M12: 2,540,321 km (0.073 R)
• M13: 2,650,575 km (0.118 R)
• M14: 3,384,353 km (0.116 R)
• M15: 3,505,677 km (0.09 R)
• M16: 4,438,569 km (0.108 R)
• M17: 4,615,992 km (0.078 R)
• M18: 5,162,174 km (0.098 R)
• M19: 5,255,224 km (0.073 R)
• M20: 5,302,048 km (0.072 R)
• M21: 5,348,872 km (0.106 R)
• M22: 5,680,830 km (0.099 R)
• M23: 6,068,288 km (0.045 R)
• M24: 6,166,424 km (0.07 R)
• M25: 7,125,496 km (0.11 R)
• M26: 7,490,365 km (0.057 R)
• M27: 8,511,221 km (0.056 R)
• M28: 8,898,231 km (0.103 R)
• M29: 9,347,623 km (0.054 R)
• M30: 10,561,759 km (0.052 R)
• M31: 10,798,573 km (0.078 R)
• M32: 11,398,311 km (0.094 R)
• M33: 11,519,634 km (0.104 R)
• M34: 12,070,603 km (0.077 R)
• M35: 12,380,271 km (0.099 R)
• M36: 12,692,781 km (0.036 R)
• M37: 13,007,684 km (0.118 R)
• M38: 14,818,716 km (0.116 R)
• M39: 15,888,491 km (0.117 R)
• M40: 16,364,361 km (0.061 R)
• M41: 17,330,016 km (0.072 R)
• M42: 17,469,441 km (0.095 R)
• M43: 17,749,488 km (0.115 R)
• M44: 18,031,031 km (0.041 R)
• M45: 19,316,077 km (0.073 R)
• M46: 19,969,521 km (0.056 R)
• M47: 22,275,273 km (0.092 R)
• M48: 22,960,431 km (0.049 R)
• M49: 23,575,128 km (0.101 R)
• M50: 27,294,281 km (0.056 R)
• M51: 27,619,058 km (0.076 R)
• M52: 28,601,318 km (0.095 R)
• M53: 29,845,074 km (0.059 R)
• M54: 32,385,097 km (0.086 R)
• M55: 32,470,966 km (0.103 R)
• M56: 32,815,191 km (0.077 R)
• M57: 33,247,080 km (0.06 R)
• M58: 34,116,542 km (0.07 R)
• M59: 34,291,422 km (0.06 R)
• M60: 35,081,598 km (0.102 R)
• M61: 35,966,769 km (0.109 R)
• M62: 37,398,121 km (0.112 R)
• M63: 38,392,798 km (0.117 R)
• M64: 38,939,129 km (0.11 R)
• M65: 40,778,584 km (0.083 R)
• M66: 41,429,186 km (0.093 R)
• M67: 43,780,116 km (0.04 R)
• M68: 44,541,569 km (0.111 R)
• M69: 44,923,941 km (0.118 R)
• M70: 45,981,000 km (0.084 R)
• M71: 46,367,411 km (0.082 R)
• M72: 47,923,827 km (0.095 R)
• M73: 49,102,360 km (0.108 R)
• M74: 49,596,332 km (0.095 R)
• M75: 49,695,216 km (0.113 R)
• M76: 50,688,546 km (0.087 R)
• M77: 51,087,673 km (0.104 R)
• M78: 52,090,278 km (0.088 R)
• M79: 52,492,995 km (0.067 R)
• M80: 53,911,033 km (0.088 R)
• M81: 55,136,390 km (0.058 R)
• M82: 55,238,864 km (0.111 R)
• M83: 56,474,243 km (0.074 R)
• M84: 58,239,648 km (0.053 R)
• M85: 59,286,683 km (0.108 R)
• M86: 62,999,852 km (0.111 R)
• M87: 67,334,600 km (0.065 R)
• M88: 68,984,665 km (0.081 R)
• M89: 70,203,289 km (0.072 R)
• M90: 71,317,195 km (0.046 R)
• M91: 73,788,402 km (0.115 R)
• M92: 74,920,858 km (0.086 R)
• M93: 75,261,791 km (0.056 R)
• M94: 76,059,148 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.9

Radius: 6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.09 AU - 17.23 AU

Year: 24092 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,060,892 km

• M1: 75,846 km (0.095 R)
• M2: 155,582 km (0.032 R)
• M3: 214,075 km (0.096 R)
• M4: 252,072 km (0.078 R)
• M5: 382,522 km (0.101 R)
• M6: 1,013,526 km (0.058 R)
• M7: 1,190,500 km (0.062 R)
• M8: 1,301,352 km (0.043 R)
• M9: 1,593,517 km (0.106 R)
• M10: 3,204,985 km (0.093 R)
• M11: 3,360,118 km (0.07 R)
• M12: 3,544,273 km (0.049 R)
• M13: 5,072,864 km (0.087 R)
• M14: 5,498,619 km (0.098 R)
• M15: 6,158,496 km (0.047 R)
• M16: 6,448,865 km (0.114 R)
• M17: 6,909,626 km (0.108 R)
• M18: 7,551,701 km (0.084 R)
• M19: 8,639,726 km (0.115 R)
• M20: 8,892,247 km (0.109 R)
• M21: 10,610,528 km (0.116 R)
• M22: 11,665,642 km (0.081 R)
• M23: 11,944,642 km (0.046 R)
• M24: 12,712,827 km (0.084 R)
• M25: 12,876,637 km (0.115 R)
• M26: 15,068,545 km (0.082 R)
• M27: 16,786,676 km (0.079 R)
• M28: 19,501,130 km (0.061 R)
• M29: 21,320,090 km (0.065 R)
• M30: 21,758,861 km (0.108 R)
• M31: 22,496,677 km (0.106 R)
• M32: 22,993,043 km (0.116 R)
• M33: 23,342,653 km (0.11 R)
• M34: 24,351,392 km (0.116 R)
• M35: 25,014,559 km (0.114 R)
• M36: 25,477,116 km (0.031 R)
• M37: 26,306,636 km (0.1 R)
• M38: 26,358,696 km (0.116 R)
• M39: 26,463,115 km (0.081 R)
• M40: 27,039,666 km (0.088 R)
• M41: 27,461,532 km (0.098 R)
• M42: 27,514,340 km (0.104 R)
• M43: 27,620,255 km (0.071 R)
• M44: 27,938,749 km (0.05 R)
• M45: 28,045,113 km (0.059 R)
• M46: 29,440,861 km (0.09 R)
• M47: 29,874,844 km (0.089 R)
• M48: 31,079,107 km (0.113 R)
• M49: 31,410,317 km (0.079 R)
• M50: 31,687,223 km (0.08 R)
• M51: 32,243,427 km (0.044 R)
• M52: 32,355,027 km (0.09 R)
• M53: 32,746,824 km (0.069 R)
• M54: 32,802,923 km (0.096 R)
• M55: 33,027,620 km (0.095 R)
• M56: 33,140,117 km (0.096 R)
• M57: 34,101,732 km (0.093 R)
• M58: 34,329,420 km (0.12 R)
• M59: 34,728,846 km (0.113 R)
• M60: 35,129,918 km (0.072 R)
• M61: 35,302,255 km (0.075 R)
• M62: 35,763,316 km (0.066 R)
• M63: 36,168,277 km (0.069 R)
• M64: 37,041,330 km (0.116 R)
• M65: 37,275,301 km (0.088 R)
• M66: 37,568,364 km (0.116 R)
• M67: 38,807,932 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,288 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit